HN

Hiroshi Nakai

Ricoh Company: 55 patents #171 of 9,818Top 2%
Canon: 25 patents #2,400 of 19,416Top 15%
SI Sanshin Industries: 14 patents #29 of 319Top 10%
AC Amada Co.: 10 patents #14 of 479Top 3%
PA Panasonic: 9 patents #2,933 of 21,108Top 15%
DA Daihen: 3 patents #87 of 305Top 30%
SC Sk Kaken Co.: 2 patents #3 of 14Top 25%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
SC Shionogi & Co.: 1 patents #620 of 1,054Top 60%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
SC Stanley Electric Co.: 1 patents #550 of 1,072Top 55%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
FL Furuno Electric Company Limited: 1 patents #215 of 407Top 55%
Overall (All Time): #8,961 of 4,157,543Top 1%
126
Patents All Time

Issued Patents All Time

Showing 101–125 of 126 patents

Patent #TitleCo-InventorsDate
6129461 Image recording apparatus having adjustment structure 2000-10-10
6043866 Carrier sheet and original reading apparatus Tsutomu Kawai, Shinya Asano, Hiroyuki Tanaka 2000-03-28
6030736 Electrophotographic photoconductor with polysiloxane mixture Takaaki Ikegami, Yasuo Suzuki, Nozomu Tamoto, Koji Kishida 2000-02-29
5827455 Engine choke control 1998-10-27
5820282 Information processing apparatus with conveyance passage displacement mechanism 1998-10-13
5777634 Apparatus or instrument including scanning type functional element Yoshitaka Okamura, Yoichi Tosaka, Kenichirou Hashimoto, Hirofumi Hirano, Kosuke Yamamoto +1 more 1998-07-07
5707838 Antibiotic produced by Pseudomonas sp. and process for the preparation thereof Reiji Takeda, Shigetada Hidaka, Shinobu Kobayashi, Yoshio Hayase, Mamoru Ozaki 1998-01-13
5697335 Induction device for engine Sakayuki Kimura 1997-12-16
5670071 MAG arc welding apparatus Tomoyuki Ueyama, Shoji Harada, Toshiaki Nakamata, Masuo Shibata, Toshimitsu Doi +2 more 1997-09-23
5667709 Method of MAG arc welding Tomoyuki Ueyama, Shoji Harada, Toshiaki Nakamata, Masuo Shibata, Toshimitsu Doi +2 more 1997-09-16
5637792 Exhaust gas sampler Sakayuji Kimura 1997-06-10
5616058 Lift arrangement for outboard motor engine 1997-04-01
5551385 Intake system insulator for outboard motor Sadato Yoshida, Akihiko Hoshiba, Yasuhiko Shibata 1996-09-03
5535718 Throttle linkage system Akihiko Hoshiba, Sadato Yoshida, Yasuhiko Shibata 1996-07-16
5524596 Mounting arrangement for engine components of an outboard motor Akihiko Hoshiba, Yasuhiko Shibata 1996-06-11
5517977 Mounting arrangement for engine components of an outboard motor Akihiko Hoshiba, Yasuhiko Shibata 1996-05-21
5517963 Charge former linkage system for outboard motor Sadato Yoshida, Akihiko Hoshiba, Yasuhiko Shibata 1996-05-21
5514015 Breather structure for outboard motor Goichi Okazawa, Yasuhiko Shibata 1996-05-07
5508493 Method of MAG arc welding and welding apparatus Tomoyuki Ueyama, Shoji Harada, Toshiaki Nakamata, Masuo Shibata, Toshimitsu Doi +2 more 1996-04-16
5488939 Crankcase ventilation system for outboard motor Akihiko Hoshiba, Yasuhiko Shibata 1996-02-06
5476402 Intake and exhaust structure for V-type engine Yasuhiko Shibata 1995-12-19
5364195 Sheet conveying apparatus with displaceable guide between cassette and feed roller Shinji Kanemitsu, Shigeyoshi Onoda, Keiko Okuma 1994-11-15
5086734 Cylinder sleeve for two-cycle engine 1992-02-11
4460255 Instant camera Katsuya Kozai, Yoshihiro Fujita, Tadayoshi Shibata, Hisashi Kikuchi, Hirokazu Ichii 1984-07-17
4293478 Process for producing polyphenylene ether composition containing inorganic pigment Akitoshi Sugio, Masanobu Masu, Yukio Sasaki 1981-10-06