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Yoichi Murayama — 14 Patents

Casio Computer Co.: 5 patents #505 of 1,970Top 30%
CCC. Itoh Fine Chemical Co.: 3 patents #1 of 12Top 9%
UNUnknown: 3 patents #7,366 of 83,584Top 9%
KCKuraray Co.: 2 patents #662 of 1,827Top 40%
Nec: 2 patents #5,544 of 14,502Top 40%
Fussa, JP: #25 of 352 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Yoichi Murayama has been granted 14 US patents while listed as an inventor at Casio Computer Co.. The first was granted in 1987 and the most recent in September 2025. Yoichi Murayama ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Yoichi Murayama in Fussa, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12411892 Information processing apparatus, information processing method, and recording medium — 2025-09-09
11644945 Recording medium, information processing method, and information processing apparatus — 2023-05-09
9762337 Communication apparatus and computer readable medium for executing application programs based on radio-wave intensity Gou KAWAKAMI, Toshihiko Yoshida, Kazuma KAWAHARA, Asami Aso, Takashi KAWASHIMO 2017-09-12
9681379 Communication device for controlling communication through second communication system based on field intensity of received information of communication through first communication system and storage medium Kazuma KAWAHARA, Toshihiko Yoshida, Gou KAWAKAMI, Asami Aso, Takashi KAWASHIMO 2017-06-13
8970745 Image processing device, image processing method and storage medium to suppress shading of images in which pixel addition processing is performed — 2015-03-03
5853817 Method for producing a thin film resin matrix — 1998-12-29
5474611 Plasma vapor deposition apparatus Toshio Narita 1995-12-12
5462771 Method of manufacturing electromagnetic wave shielding plastic molding Akira Motoki 1995-10-31
5331334 Vacuum fluorescent display device — 1994-07-19 $34,000
5258886 Thin film capacitor and apparatus for manufacturing same Kunihiro Kashiwagi, Yasuhiko Yoshida 1993-11-02
5013416 Process for manufacturing transparent, conductive film Tetsuya Nomachi 1991-05-07
4859878 Bi-MOS levelshift circuit capable of controlling power consumption — 1989-08-22 $17,000
4786538 Optical recording medium formed of chalcogenide oxide and method for producing the same Koichi Saito, Hideki Kobayashi, Junji Nakagawa 1988-11-22
4645685 Method for producing an optical recording medium by a chalcogenide suboxide — 1987-02-24

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14