HA

Hiroaki Arai

HZ Hitachi Zosen: 17 patents #4 of 531Top 1%
YA Yazaki: 9 patents #495 of 3,427Top 15%
CL Central Glass Company, Limited: 7 patents #113 of 968Top 15%
SO Sony: 4 patents #8,966 of 25,231Top 40%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
DE Denso: 3 patents #3,857 of 11,792Top 35%
KC Konami Digital Entertainment Co.: 2 patents #166 of 611Top 30%
NI Nirec: 2 patents #5 of 58Top 9%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
TC Tsutsunaka Plastic Industry Co.: 1 patents #2 of 19Top 15%
HC Horton Manufacturing Company: 1 patents #12 of 19Top 65%
KC Kansai Electric Power Co.: 1 patents #210 of 506Top 45%
NL Nippon Sheet Glass Company, Limited: 1 patents #482 of 836Top 60%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
OT Okuma Tekkosho: 1 patents #22 of 43Top 55%
Overall (All Time): #51,579 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 26–50 of 51 patents

Patent #TitleCo-InventorsDate
6969276 Metal terminal with weakened part Shuji Ono, Hiroki Goto, Masahiro Takamatsu, Koji Nomura, Shyunsaku Takeuchi +4 more 2005-11-29
6884512 Article superior in making waterdrops slip down surface thereof and process for producing such article Yoshinori Akamatsu, Soichi Kumon, Kaname Hatakenaka, Haruki Kuramashi, Shigeo Hamaguchi 2005-04-26
6831875 Apparatus for ultrasonically detecting position of web edge and method of doing the same Eiichi Kanno 2004-12-14
6827316 Clamp 2004-12-07
6737583 Grommet and method of producing the same Shinichi Saeki, Ikuo Takeda, Shuji Ono, Fusao Oosumi 2004-05-18
6720514 Plastic sorter Tetsuya Inoue, Hiroyuki Daiku, Masanori Tsukahara, Hidehiko Maehata, Tsuyoshi Kato 2004-04-13
6431074 Blasting apparatus, blasting method and retainer member used for the blasting method Hidehiko Maehata, Tetsuya Inoue, Daisuke Tamakoshi, Tsuyoshi Kato 2002-08-13
6426474 Method and apparatus for separating plastic Hidehiko Maehata, Tetsuya Inoue, Masanori Tsukahara, Daisuke Tamakoshi, Kenichi Nagai 2002-07-30
6408761 Blasting apparatus Hidehiko Maehata, Hajime Yoshii, Toshiaki Enomoto, Taisuke Ishihara 2002-06-25
6389973 Blasting apparatus and blasting method Hidehiko Maehata, Daisuke Tamakoshi 2002-05-21
6349397 Signal processing apparatus having non-volatile memory and programming method of the non-volatile memory Kiyokazu Koga 2002-02-19
6318268 Demolishing apparatus using discharge impulse Hidehiko Maehata, Tetsuya Inoue, Daisuke Tamakoshi, Katsuya Sasaki, Tsuyoshi Kato 2001-11-20
6298785 Blasting apparatus Hidehiko Maehata, Daisuke Tamakoshi, Tetsuya Inoue 2001-10-09
6283555 Plasma blasting with coaxial electrodes Hidehiko Maehata 2001-09-04
6279477 Destroying apparatus and method, and holding member for use in that method Hidehiko Maehata, Tetsuya Inoue, Daisuke Tamakoshi, Tsuyoshi Kato 2001-08-28
6211464 Grommet having resilient flange for mounting on a panel Yasunari Mochizuki, Nobutaka Kaneko, Hiroki Goto 2001-04-03
6145934 Discharge destroying method, discharge destroying device and method of manufacturing the same Hidehiko Maehata, Tetsuya Inoue, Tsuyoshi Kato, Hiroyuki Daiku 2000-11-14
6017609 Water-repellent glass plate Yoshinori Akamatsu, Seiji Yamazaki, Atsushi Takamatsu 2000-01-25
5583828 Method and apparatus for detection of edge position thickness or splice position of a material web Yuji Ohsawa 1996-12-10
5413865 Water-repellent metal oxide film and method of forming same on glass substrate Ichiro Nakamura, Seiji Yamazaki, Osamu Takahashi, Shigeo Hamaguchi 1995-05-09
5403368 Metal oxide film having minutely roughed surface and method of forming same on glass substrate Osamu Takahashi, Seiji Yamasaki 1995-04-04
5394269 Reflectance reducing film and method of forming same on glass substrate Atsushi Takamatsu, Osamu Takahashi 1995-02-28
5286537 Double glazing glass Shinji Oita, Kazuhiro Otani 1994-02-15
5250322 Water-repellent metal oxide film coated on glass substrate and method of forming same Osamu Takahashi 1993-10-05
5175688 Graphic display method of machining state in numerical control grinding machine Shunichi Sasaki 1992-12-29