Masanori Oka

3.6k total citations
91 papers, 2.9k citations indexed

About

Masanori Oka is a scholar working on Surgery, Biomedical Engineering and Oral Surgery. According to data from OpenAlex, Masanori Oka has authored 91 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Surgery, 27 papers in Biomedical Engineering and 15 papers in Oral Surgery. Recurrent topics in Masanori Oka's work include Orthopaedic implants and arthroplasty (30 papers), Bone Tissue Engineering Materials (21 papers) and Dental Implant Techniques and Outcomes (13 papers). Masanori Oka is often cited by papers focused on Orthopaedic implants and arthroplasty (30 papers), Bone Tissue Engineering Materials (21 papers) and Dental Implant Techniques and Outcomes (13 papers). Masanori Oka collaborates with scholars based in Japan, United States and Spain. Masanori Oka's co-authors include Takao Yamamuro, Takashi Nakamura, Satoru Yoshii, Tadashi Kokubo, Yong-Shun Chang, Yoshihiko Kotoura, Masanori Kobayashi, Masanori Kobayashi, Toshiaki Kitsugi and Ataru Taniguchi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Biomaterials and Analytical Biochemistry.

In The Last Decade

Masanori Oka

89 papers receiving 2.8k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Masanori Oka Japan 30 1.3k 1.3k 540 469 361 91 2.9k
Kazuo Takakuda Japan 29 1.9k 1.5× 970 0.7× 1.4k 2.7× 396 0.8× 351 1.0× 124 3.2k
N. Nicoli Aldini Italy 38 1.6k 1.2× 1.5k 1.2× 681 1.3× 1.4k 3.0× 182 0.5× 110 4.2k
Jung Park Germany 29 2.6k 2.0× 919 0.7× 760 1.4× 287 0.6× 143 0.4× 55 4.6k
Sharon L. Hyzy United States 30 2.6k 2.0× 1.4k 1.1× 441 0.8× 702 1.5× 63 0.2× 80 3.9k
Elisabeth Engel Spain 39 3.1k 2.3× 910 0.7× 1.7k 3.1× 386 0.8× 247 0.7× 121 4.8k
Minna Kellomäki Finland 39 3.5k 2.7× 1.7k 1.3× 2.5k 4.6× 348 0.7× 268 0.7× 245 6.2k
Heidi Declercq Belgium 39 2.4k 1.9× 1.1k 0.8× 1.7k 3.1× 260 0.6× 117 0.3× 130 4.9k
John C. Keller United States 33 1.5k 1.1× 994 0.8× 294 0.5× 1.3k 2.7× 64 0.2× 65 3.2k
Karen M. Haberstroh United States 24 1.8k 1.4× 981 0.8× 1.2k 2.2× 100 0.2× 98 0.3× 54 2.8k
Soichiro Itoh Japan 31 2.2k 1.7× 882 0.7× 1.7k 3.2× 496 1.1× 641 1.8× 83 3.4k

Countries citing papers authored by Masanori Oka

Since Specialization
Citations

This map shows the geographic impact of Masanori Oka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Masanori Oka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masanori Oka more than expected).

Fields of papers citing papers by Masanori Oka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masanori Oka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Masanori Oka. The network helps show where Masanori Oka may publish in the future.

Co-authorship network of co-authors of Masanori Oka

This figure shows the co-authorship network connecting the top 25 collaborators of Masanori Oka. A scholar is included among the top collaborators of Masanori Oka based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Masanori Oka. Masanori Oka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Oka, Masanori, et al.. (2020). Near-threshold fatigue crack propagation without oxide-induced crack closure. Scientific Reports. 10(1). 7926–7926. 7 indexed citations
2.
Oka, Masanori, et al.. (2016). Elastoplastic analysis by complete implicit stress-update algorithm based on the extended subloading surface model. SHILAP Revista de lepidopterología. 82(839). 16–29. 5 indexed citations
3.
Kobayashi, Masanori & Masanori Oka. (2004). Composite Device for Attachment of Polyvinyl Alcohol‐hydrogel to Underlying Bone. Artificial Organs. 28(8). 734–738. 17 indexed citations
4.
USHIO, K., Masanori Oka, Suong‐Hyu Hyon, et al.. (2003). Attachment of artificial cartilage to underlying bone. Journal of Biomedical Materials Research Part B Applied Biomaterials. 68B(1). 59–68. 33 indexed citations
5.
6.
Tanaka, Kenji, Jiro Tamura, Keiichi Kawanabe, et al.. (2002). Ce‐TZP/Al2O3 nanocomposite as a bearing material in total joint replacement. Journal of Biomedical Materials Research. 63(3). 262–270. 103 indexed citations
7.
Kobayashi, Masanori, Junya Toguchida, & Masanori Oka. (2001). Study on the lubrication mechanism of natural joints by confocal laser scanning microscopy. Journal of Biomedical Materials Research. 55(4). 645–651. 11 indexed citations
8.
Ohta, Makoto, Suong-Hyu Hyon, Masanori Oka, et al.. (2000). Polymer Materials. Wear Properties and Mechanical Properties of Slightly Cross-Linked Ultra-High Molecular Weight Polyethylene Crystallized under Uniaxial Compression.. Journal of the Society of Materials Science Japan. 49(12). 1301–1305. 2 indexed citations
9.
Yoshii, Satoru, Masanori Oka, Takao Yamamuro, Kiyoshi Ikeda, & Hitoshi Murakami. (2000). Acetabular augmentation using a glass-ceramic block: 3 patients followed 3-4 years. Acta Orthopaedica Scandinavica. 71(6). 580–584. 3 indexed citations
10.
Fujita, Hiroshi, Kazuhiro Ido, Weam Farid Mousa, et al.. (1999). FEMORAL BONE RESORPTION OBSERVED IN CANINE THA USING BIOACTIVE BONE CEMENT. 517–520.
11.
Matsumura, Kazuaki, Suong‐Hyu Hyon, Masanori Oka, K. USHIO, & Sadami Tsutsumi. (1998). Scanning Electron Microscopy and Atomic Force Microscopy Observations of Surface Morphology for Articular Cartilages of Dog's Knee and Poly(vinyl alcohol) Hydrogels.. KOBUNSHI RONBUNSHU. 55(12). 786–790. 2 indexed citations
12.
McCormick, Donald B., et al.. (1997). [38] Purification and properties of FAD synthetase from liver. Methods in enzymology on CD-ROM/Methods in enzymology. 280. 407–413. 13 indexed citations
13.
Matsuda, Yasutaka, Takashi Nakamura, Kazuhiro Ido, et al.. (1997). Femoral component made of Ti-15Mo-5Zr-3Al alloy in total hip arthroplasty. Journal of Orthopaedic Science. 2(3). 166–170. 19 indexed citations
14.
Matsuda, Yasutaka, Kazuhiro Ido, Takashi Nakamura, et al.. (1997). Prosthetic Replacement of the Hip in Dogs Using Bioactive Bone Cement. Clinical Orthopaedics and Related Research. 336(336). 263–277. 31 indexed citations
15.
Kitsugi, Toshiaki, Takashi Nakamura, Masanori Oka, et al.. (1996). Bone bonding behavior of titanium and its alloys when coated with titanium oxide (TiO2) and titanium silicate (Ti5Si3). Journal of Biomedical Materials Research. 32(2). 149–156. 75 indexed citations
16.
Chang, Yong-Shun, et al.. (1994). Bone formation and remodeling around implanted materials under load-bearing conditions. Clinical Materials. 17(4). 181–187. 11 indexed citations
17.
Matsuda, Y., Takao Yamamuro, Ryuichi Kasai, et al.. (1993). The application of titanium alloy wires for the reattachment of the greater trochanter in total hip arthroplasty. Clinical Materials. 12(1). 41–47. 3 indexed citations
18.
Oka, Masanori. (1992). Artificial Articular Cartilage. 11(3). 209–210. 1 indexed citations
19.
Kumar, Praveen, Masanori Oka, Ken IKEUCHI, et al.. (1991). Low wear rate of UHMWPE against zirconia ceramic (Y‐PSZ) in comparison to alumina ceramic and SUS 316L alloy. Journal of Biomedical Materials Research. 25(7). 813–828. 152 indexed citations
20.
Ohura, K., Takashi Nakamura, Takao Yamamuro, et al.. (1991). Bone‐bonding ability of P2O5‐Free CaO · SiO2 glasses. Journal of Biomedical Materials Research. 25(3). 357–365. 157 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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