AY

Akira Yamashita

TO Toyota: 55 patents #145 of 26,838Top 1%
JT Jtekt: 15 patents #58 of 1,969Top 3%
Mitsubishi Electric: 12 patents #2,296 of 25,717Top 9%
Micron: 11 patents #1,364 of 6,345Top 25%
TC Toyoda Gosei Co.: 9 patents #257 of 2,296Top 15%
DI Daicel Chemical Industries: 7 patents #104 of 893Top 15%
SG Sg: 6 patents #4 of 34Top 15%
IL Isuzu Motors Limited: 5 patents #103 of 908Top 15%
AK Asahi Kasei Kabushiki Kaisha: 3 patents #181 of 1,220Top 15%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
NT NTT: 3 patents #1,627 of 4,871Top 35%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
DC Du Pont-Mitsui Polychemicals Co.: 2 patents #16 of 53Top 35%
NC Nitto Kohki Co.: 2 patents #73 of 144Top 55%
MT Mitsui Chemicals Tohcello: 2 patents #21 of 76Top 30%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
NK Nippon Gohsei Kagaku Kogyo: 2 patents #30 of 142Top 25%
SC Sanyo Kokusaku Pulp Co.: 1 patents #40 of 99Top 45%
SO Soken: 1 patents #60 of 182Top 35%
TC Takeuchi Press Industries Co.: 1 patents #9 of 20Top 45%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
TC Toyooki Kogyo Co.: 1 patents #18 of 46Top 40%
Kubota: 1 patents #1,212 of 2,059Top 60%
KC Konami Digital Entertainment Co.: 1 patents #313 of 611Top 55%
MA Maxell: 1 patents #286 of 437Top 70%
ML Mitsubishi Petrochemical Company Limited: 1 patents #291 of 670Top 45%
MC Mitsubishi Yuka Fine Chemicals Co.: 1 patents #16 of 39Top 45%
FI Fujikin Incorporated: 1 patents #196 of 318Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
PC Pan Pacific Copper Co.: 1 patents #16 of 29Top 60%
📍 Oyama, MI: #1 of 2 inventorsTop 50%
Overall (All Time): #7,503 of 4,157,543Top 1%
137
Patents All Time

Issued Patents All Time

Showing 51–75 of 137 patents

Patent #TitleCo-InventorsDate
9995406 Valve device Munetoshi Kuroyanagi, Akio Nakamura, Kazuo Haneda, Shusuke Inagi, Masaaki Kondo 2018-06-12
9989000 Control device for internal combustion engine Kazuyasu Iwata 2018-06-05
9957916 Internal combustion engine Manabu Tateno, Akio Kawaguchi, Hideyuki Nishida, Hideo Yamashita, Hiroki IGUMA +1 more 2018-05-01
9945489 Safety valve Kunihiko Daido, Masashi Matsuoka, Shusuke Inagi 2018-04-17
9929417 Valve device Akio Nakamura, Takuya Suzuki, Shusuke Inagi, Masaaki Kondo 2018-03-27
9927817 Throttle valve Akio Nakamura, Akira Nakano, Shusuke Inagi, Masaaki Kondo 2018-03-27
9897219 Pressure reduction valve and gas supply device Norihiko Saito, Sogo Goto, Masaaki Kondo, Eiji Okawachi, Munetoshi Kuroyanagi +2 more 2018-02-20
9884551 Cap Hirofumi Onishi, Masaaki Kondo, Yuji Furuta, Yukio Yoshida 2018-02-06
9874289 Valve main unit and method of manufacturing the same Kazuhisa Sugiyama, Koji Nishi, Yutaka Inada, Eiji Okawachi 2018-01-23
9822884 Valve device and poppet Junya MIYAKE, Koji Nishi, Kazuhisa Sugiyama, Takumi Mio, Sachiko Kubota +2 more 2017-11-21
9810327 Pressure reducing valve Toshihiko Shima, Takashi Iwaguchi, Hidetoshi Fujiwara, Munetoshi Kuroyanagi, Toshikatsu Kubo +3 more 2017-11-07
9802480 High-pressure tank Kenji Komiya, Masaaki Kondo, Shuusuke Inagi 2017-10-31
9784201 Control device for internal combustion engine Hiroshi Oyagi, Kazuyasu Iwata 2017-10-10
9657681 Engine control device Kazuyasu Iwata 2017-05-23
9488135 Flow rate controller of internal combustion engine Kazuhiro Mori, Koichiro Nakatani, Hisashi Ohki 2016-11-08
9464731 Pressure reducing valve Kazuo Haneda, Toshikatsu Kubo, Eiji Okawachi 2016-10-11
9400506 Pressure reducer Toshihiko Shima, Hidetoshi Fujiwara, Munetoshi Kuroyanagi, Takuya Suzuki, Tsukuo Ishitoya 2016-07-26
9278662 Airbag apparatus and method for assembling the same Masashi Hotta, Yuji Sato, Kensaku Honda, Yoshiaki Goto 2016-03-08
9243533 Engine system Koichiro Nakatani 2016-01-26
9163551 Cooling system for internal combustion engine Koichiro Nakatani, Takenori Saoda 2015-10-20
8985141 Pressure regulating valve Tsukuo Ishitoya, Nobuo Kobayashi, Nobuyuki Ogami 2015-03-24
8931754 Safety valve and electromagnetic valve Yoshinori Imoto, Hiroaki Suzuki, Kazushi Numazaki, Chihiro Uchimura, Tsukuo Ishitoya +1 more 2015-01-13
8915519 Method for manufacturing airbag Masashi Hotta, Yuji Sato, Kensaku Honda, Yoshiaki Goto, Takashi Iida 2014-12-23
8801029 Airbag apparatus Masashi Hotta, Yuji Sato, Kensaku Honda, Yoshiaki Goto, Takashi Iida +1 more 2014-08-12
8770221 Pressure regulating valve Tsukuo Ishitoya, Nobuo Kobayashi, Nobuyuki Ogami 2014-07-08