AI

Akihiro Itoh

Ricoh Company: 38 patents #399 of 9,818Top 5%
PA Panasonic: 10 patents #2,582 of 21,108Top 15%
Nissan Motor Co.: 7 patents #1,071 of 8,689Top 15%
BO Bonac: 7 patents #5 of 20Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
NE NS Sumikin Engineering: 1 patents #42 of 113Top 40%
KC Kanda Tushin Kogyo Co.: 1 patents #4 of 19Top 25%
MA Makita: 1 patents #490 of 770Top 65%
📍 Kurume, JP: #1 of 195 inventorsTop 1%
Overall (All Time): #30,318 of 4,157,543Top 1%
69
Patents All Time

Issued Patents All Time

Showing 51–69 of 69 patents

Patent #TitleCo-InventorsDate
7583193 Method for supporting an antenna wiring, and a system Yoshiyuki Tamukai, Hideki Sano 2009-09-01
7519095 Vertical-cavity, surface-emission type laser diode and fabrication process thereof Shunichi Sato, Takashi Takahashi, Naoto Jikutani, Morimasa Kaminishi 2009-04-14
7453096 Method of fabricating a semiconductor light-emitting device Takashi Takahashi, Morimasa Kaminishi, Shunichi Sato, Naoto Jikutani 2008-11-18
7260137 Vertical-cavity surface-emission type laser diode and fabrication process thereof Shunichi Sato, Takashi Takahashi, Naoto Jikutani, Morimasa Kaminishi 2007-08-21
7251397 Encoder/decoder for optical CDMA Jingo Adachi, Shinichi Wakabayashi 2007-07-31
7245647 Surface-emission laser diode operable in the wavelength band of 1.1-1.7mum and optical telecommunication system using such a laser diode Naoto Jikutani, Shunichi Sato, Takashi Takahashi, Takuro Sekiya, Akira Sakurai +9 more 2007-07-17
7180100 Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system Takashi Takahashi, Morimasa Kaminishi, Shunichi Sato, Naoto Jikutani 2007-02-20
7125086 Vehicle dynamics control system Nobuyuki Tanaka 2006-10-24
7067846 Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system Takashi Takahashi, Morimasa Kaminishi, Shunichi Sato, Naoto Jikutani 2006-06-27
7050676 Optical signal encoding apparatus and decoding apparatus Jingo Adachi, Shinichi Wakabayashi 2006-05-23
7022539 Vertical-cavity, surface-emission type laser diode and fabrication process thereof Shunichi Sato, Takashi Takahashi, Naoto Jikutani, Morimasa Kaminishi 2006-04-04
6975663 Surface-emission laser diode operable in the wavelength band of 1.1-7μm and optical telecommunication system using such a laser diode Takuro Sekiya, Akira Sakurai, Masayoshi Katoh, Teruyuki Furuta, Kazuya Miyagaki +9 more 2005-12-13
6898406 Developing device having a developer forming a magnet brush Yuji Suzuki, Naohito Shimota, Bing Shu, Koji Suzuki 2005-05-24
6887636 Toner for two-component developer, image forming method and device for developing electrostatic latent image Hiroaki Matsuda, Kazuyuki Yazaki, Takayuki Koike, Koji Suzuki, Tadashi Kasai +3 more 2005-05-03
6765232 Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system Takashi Takahashi, Morimasa Kaminishi, Shunichi Sato, Naoto Jikutani 2004-07-20
6674785 Vertical-cavity, surface-emission type laser diode and fabrication process thereof Shunichi Sato, Takashi Takahashi, Naoto Jikutani, Morimasa Kaminishi 2004-01-06
5701676 Portable rotary saw 1997-12-30
5403673 Functional thin film member Koichi Haga, Hiroshi Miura 1995-04-04
D294145 Telephone Kazuhiko Yokoshima 1988-02-09