KY

Kei Yamamoto

FU Fujifilm: 33 patents #170 of 4,519Top 4%
TO Toyota: 20 patents #1,142 of 26,838Top 5%
Mitsubishi Electric: 15 patents #1,633 of 25,717Top 7%
Sharp Kabushiki Kaisha: 8 patents #2,076 of 10,731Top 20%
AM Amazon: 5 patents #3,253 of 19,158Top 20%
Canon: 4 patents #10,118 of 19,416Top 55%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
IN Intel: 3 patents #10,349 of 30,777Top 35%
HC Hitachi Information Technology Co.: 1 patents #20 of 121Top 20%
SU Subaru: 1 patents #677 of 1,436Top 50%
📍 Tokyo, CA: #85 of 583 inventorsTop 15%
Overall (All Time): #17,401 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 76–91 of 91 patents

Patent #TitleCo-InventorsDate
8031751 Nitride semiconductor laser device Yukio Yamasaki 2011-10-04
8007897 Insulating sheet and method for producing it, and power module comprising the insulating sheet Hiromi Ito, Naoshi Yamada, Hirofumi Fujioka, Takumi Kikuchi, Osamu Yashiro 2011-08-30
D642103 Instrument panel for an automobile Yoshinori Sakakibara, Kaori Suzuki 2011-07-26
7801194 Semiconductor laser device and optical disk unit using the same Ken Ohbayashi 2010-09-21
7771912 Positive resist composition and pattern forming method using the same Shinichi Kanna, Hiromi Kanda 2010-08-10
7674567 Positive resist composition and pattern forming method using the same Shinichi Kanna 2010-03-09
7632623 Positive resist composition and pattern formation method using the positive resist composition Kaoru Iwato, Kunihiko Kodama, Yuko Yoshida 2009-12-15
7556977 Semiconductor manufacturing method and semiconductor laser device manufacturing method Junichi Nakamura 2009-07-07
7514782 Semiconductor device Seiki Hiramatsu, Atsuko Fujino, Hiromi Ito 2009-04-07
7197056 Semiconductor laser device and optical disc drive Yoshie Fujishiro, Ken Ohbayashi 2007-03-27
6885085 Semiconductor laser device Hidenori Kawanishi, Fumihiro Konushi, Yoshie Fujishiro, Toshihiko Yoshida 2005-04-26
6675249 Information processing equipment and information processing system Teruaki Shimoda, Ryo Yamagata 2004-01-06
6584580 Processor and multiprocessor system Akihiro Yamato 2003-06-24
6205165 Gain-coupling type distributed feedback semiconductor laser and method for producing the same Hidenori Kawanishi 2001-03-20
5880028 Ridge waveguide type distributed feedback semiconductor laser device and method for manufacturing the same Takuma Hiramatsu, Koji Takahashi, Mototaka Taneya 1999-03-09
5845321 Store buffer apparatus with two store buffers to increase throughput of a store operation Motohisa Ito, Eiki Kamada, Toshiko Isobe, Katsutoshi Uehara 1998-12-01