RK

Ryuji Kobayashi

CH Chisso: 5 patents #167 of 833Top 25%
NE Nec: 4 patents #3,388 of 14,502Top 25%
Nintendo Co.: 3 patents #532 of 1,476Top 40%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
KC Koike Sanso Kogyo Co.: 2 patents #9 of 49Top 20%
HC Harada Industry Co.: 2 patents #30 of 119Top 30%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
MK Mitsubishi Kinzoku: 1 patents #108 of 280Top 40%
MM Mitsubishi Metal: 1 patents #45 of 150Top 30%
SC Sanyo Denki Co.: 1 patents #133 of 221Top 65%
TO Tosoh: 1 patents #576 of 1,042Top 60%
Overall (All Time): #160,252 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11901640 Antenna device Igor GOLOVLEV, Takeshi Sakano 2024-02-13
11893873 Information collection apparatus, computer-readable recording medium, and information collection method Ryuusuke Morita, Wataru KINOSHITA, Satoru Akiyama 2024-02-06
11620801 Information-processing device, storage medium, information-processing system, and information-processing method Takuhiro Dohta 2023-04-04
11493510 Detection method using fibrous substance Takao Matsuba, Yu Muto, Yasutoshi Kawai 2022-11-08
11305171 Motion evaluation device using angular speed measured by a wearable sensor Osamu Nojima 2022-04-19
11233318 Vehicle-body-embedded antenna device Yutaka Imamura, Jun Ishida 2022-01-25
10517165 Plasma cutting apparatus Masahiro Mogi, Akira Hurujo 2019-12-24
D775249 Inner nozzle for plasma torch Akira Furujo, Masahiro Mogi 2016-12-27
9379524 Semiconductor device Masahide Kobayashi 2016-06-28
8246469 Storage medium storing program, apparatus, communication system and control method Hisashi Nogami, Kunihiro Komatsu, Toshinori Kawai 2012-08-21
8213477 Semiconductor laser and method of manufacturing the same 2012-07-03
8002636 Storage medium storing game program, game apparatus, communication game system and game control method Hisashi Nogami, Kunihiro Komatsu, Toshinori Kawai 2011-08-23
7586967 Semiconductor laser and method of manufacturing the same 2009-09-08
6968531 Exposure method utilizing optical proximity corrected exposure patterns, an apparatus for generating optical proximity corrected exposure data, and an exposure apparatus for optical proximity corrected exposure data Yoshimasa Iiduka, Takahisa Ito 2005-11-22
6700262 Rotary electric machine Honami Osawa, Munenori Takakuwa, Yukio Ouchi 2004-03-02
5704975 Selective crystal growth method of compound semiconductor Hitoshi Hotta 1998-01-06
5528617 Semiconductor laser with alinp or algainp burying layer Hitoshi Hotta, Kenichi Kobayashi 1996-06-18
5261108 Multiprocessor communications register providing complete access in a full access mode, and mapped access in a partial access mode Hideo Hayashi, Atsuo Mochizuki, Chiaki Kumamoto, Reiko Kokubu 1993-11-09
5152918 Liquid crystal-aligning coating and a liquid crystal display element Shizuo Murata, Minoru Nakayama, Kenji Furukawa 1992-10-06
5084557 Diamino compounds and liquid crystal aligning films Shizuo Murata, Naoyoshi Emoto, Kenji Furukawa, Kouichi Kunimune, Masami Tanaka 1992-01-28
5071908 Silicon polyimide precursor composition Kouichi Kunimune 1991-12-10
5008456 Diamino compounds, dinitro compounds, diol compounds and a process for preparing the diamino compounds Shizuo Murata, Minoru Nakayama, Kenji Furukawa 1991-04-16
4864008 Diamond compounds and liquid crystal aligning films Shizuo Murata, Naoyoshi Emoto, Kenji Furukawa, Kouichi Kunimune, Masami Tanaka 1989-09-05
4264347 Method of fabricating optical fiber preforms Takeshi Shintani, Atsushi Utsumi, Tadaaki Sukawa 1981-04-28
4263030 Method of producing an optical waveguide material Kuniaki Wakabayashi 1981-04-21