AS

Akihiko Sakai

Canon: 27 patents #2,142 of 19,416Top 15%
Sharp Kabushiki Kaisha: 5 patents #3,007 of 10,731Top 30%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
MC Mitsubishi Chemical: 2 patents #928 of 3,022Top 35%
MK Mitsubishi Kasei: 2 patents #194 of 911Top 25%
NK Nippon Yusen Kabushiki Kaisha: 1 patents #20 of 60Top 35%
MP Mitsubishi Plastics: 1 patents #71 of 168Top 45%
AC Asahi Kogyosha Co.: 1 patents #2 of 18Top 15%
SC Sasakura Engineering Co.: 1 patents #8 of 43Top 20%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
📍 Ibaraki, JP: #102 of 6,779 inventorsTop 2%
Overall (All Time): #73,509 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
D468579 Microwave oven Yasushi Fukuda 2003-01-14
6493757 Network system in which a plurality of image processing apparatuses are connected Tadashi Suzuki, Masanori Sakai, Satoru Kutsuwada, Satoshi Kaneko, Masahito Yamamoto +2 more 2002-12-10
6473194 Image processing apparatus and method 2002-10-29
6384511 Device having vibration wave motor as driving source 2002-05-07
6222301 Motor control apparatus and image forming apparatus 2001-04-24
6162151 Ambulatory exercise machine and ambulatory exercise system Tomoyuki Tani, Shizuko Hattori, Atsushi Koseki, Tsutomu Fujimoto, Seizi Iizuka +2 more 2000-12-19
6072941 Image processing apparatus and method which classifies images according to attributes Kazuyoshi Suzuki, Masahiro Iwadate, Michiko Hirayu 2000-06-06
5949555 Image processing apparatus and method Eiji Ohara, Michiko Hirayu, Yuka Nagai 1999-09-07
5935217 Network system in which a plurality of image processing apparatuses are connected Tadashi Suzuki, Masanori Sakai, Satoru Kutsuwada, Satoshi Kaneko, Masahito Yamamoto +2 more 1999-08-10
D411074 Microwave oven Naoya Kikumoto 1999-06-15
5903722 Network of data processing apparatuses having transmission modes with different block sizes Masanori Sakai, Tadashi Suzuki, Satoru Kutsuwada, Satoshi Kaneko, Yoshinori Abe 1999-05-11
5346035 Fork lift truck with rotatable seat and operator controls Ichiro Ueda, Takashi Suzuki 1994-09-13
5308904 Resin composition, porous film or sheet Toshio Fujii, Tasuku Suzuki 1994-05-03
5156208 Heat pipe unit and partition panel Hirofumi Masuki, Iwao Sawada, Masahiro Adachi, Makoto KOGANEI 1992-10-20
5091228 Linear polyethylene film and process for producing the same Toshio Fujii, Kazuhiro Kato, Yoshinao Shinohara 1992-02-25
5001327 Apparatus and method for performing heat treatment on semiconductor wafers Shigeki Hirasawa, Takuji Torii, Tomoji Watanabe, Toshihiro Komatsu, Kazuo Honma +3 more 1991-03-19
4813339 Pulse-width-modulation control of parallel three-way valves to supply single-acting quick-response actuator Motoo Uno, Ikuo Takeuchi, Kazuo Honma 1989-03-21