AS

Akira Sugiyama

SO Sony: 41 patents #678 of 25,231Top 3%
Canon: 33 patents #1,573 of 19,416Top 9%
YA Yazaki: 13 patents #327 of 3,427Top 10%
Fujitsu Limited: 11 patents #2,845 of 24,456Top 15%
KT Kabushiki Kaisha Toshiba: 10 patents #3,082 of 21,451Top 15%
PE Pentax: 9 patents #50 of 396Top 15%
Honda Motor Co.: 6 patents #3,726 of 21,052Top 20%
PE Pentax: 4 patents #304 of 761Top 40%
RK Riso Kagaku: 2 patents #230 of 551Top 45%
JA Japan Atomic Energy Agency: 2 patents #29 of 251Top 15%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
NI Nisca: 2 patents #165 of 371Top 45%
FC Fujisawa Pharmaceutical Co.: 2 patents #307 of 782Top 40%
Brother Kogyo: 2 patents #1,845 of 2,767Top 70%
SC Shindengen Electric Manufacturing Co.: 1 patents #159 of 307Top 55%
TM The Jikei University School Of Medicine: 1 patents #9 of 28Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
YA Yasaki: 1 patents #1 of 16Top 7%
FL Furuno Electric Company Limited: 1 patents #215 of 407Top 55%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
JC Japan Chain Terminal Co.: 1 patents #4 of 11Top 40%
NC National Cancer Center: 1 patents #166 of 486Top 35%
NT Ntn: 1 patents #814 of 1,364Top 60%
HO Hoya: 1 patents #757 of 1,290Top 60%
JI Japan Atomic Energy Research Institute: 1 patents #188 of 609Top 35%
📍 Yokohama, CA: #15 of 287 inventorsTop 6%
Overall (All Time): #6,389 of 4,157,543Top 1%
148
Patents All Time

Issued Patents All Time

Showing 101–125 of 148 patents

Patent #TitleCo-InventorsDate
6292623 Data reproducing method, reproducing speed control apparatus and reproducing apparatus Tetsuya Iwamoto 2001-09-18
6256460 Detecting device and processing device Ryouei Nozawa 2001-07-03
6195157 Process for determining abnormality of detection in a distance sensor for a vehicle Kazuo Yamashita, Shigenori Ogino 2001-02-27
6189574 Flexible tube for endoscope Tomoko Iwasaki, Kenichi Ohara, Naoya Ouchi 2001-02-20
6134769 Rubber plug fitting apparatus and method of supplying rubber plugs Yukinori Takano, Mitsuru Yoshikawa 2000-10-24
6137054 Wire-circuit sheet and electric junction box thereof Kouichi Uezono, Keiichi Ozaki, Sanae Kato 2000-10-24
6081999 Wire-circuit sheet manufacturing method Kouichi Uezono, Keiichi Ozaki, Sanae Kato 2000-07-04
6069995 Video data recording and reproducing apparatus and method of same Tetsuya Iwamoto 2000-05-30
6052282 Electronic equipment Tsutomu Hoshino, Shinichi Yoshida, Tan Tjang Joeng 2000-04-18
5980126 Automatic developing apparatus and method Kenro Yamamoto, Seiichi Yoshizawa, Ryoei Nozawa 1999-11-09
5974225 Video data recording and reproducing apparatus and method thereof Tetsuya Iwamoto, Hiroshi Inamura, Atsumu Soda, Junichi Ogikubo 1999-10-26
5933625 Unique time generating device and authenticating device using the same 1999-08-03
5930892 Method of making wire harness with press-fitting contacts Sanae Kato, Kazuhiko Takada 1999-08-03
5926947 Rubber plug fitting apparatus Yukinori Takano, Mitsuru Yoshikawa 1999-07-27
5926610 Video data processing method, video data processing apparatus and video data recording and reproducing apparatus Tadashi Katagiri, Katsuya Yamamoto 1999-07-20
5913934 Multiple-terminal crimping machine Toshihiro Inoue, Hirokazu Akita, Ichio Igarashi, Masashi Suzuki 1999-06-22
5898645 Software-driven time measuring device 1999-04-27
5883735 Optical amplifying repeater Shinichirou Harasawa 1999-03-16
5875045 Wavelength-multiplexing optical communication method employing RZ signals, wavelength-multiplexing optical sending apparatus employing RZ signals, and wavelength-multiplexing optical communication system employing RZ signals Izumi Yokota 1999-02-23
5857058 Video data recording and reproducing apparatus and method thereof Tetsuya Iwamoto, Hiroshi Inamura, Atsumu Soda, Junichi Ogikubo 1999-01-05
5848846 Shell type needle roller bearing and method of producing the same Yukihiro Yamada 1998-12-15
5832602 Method of making wire-circuit sheet Kouichi Uezono, Keiichi Ozaki, Sanae Kato 1998-11-10
5796585 Electronic equipment mounting device Tsutomu Hoshino 1998-08-18
5797059 Photographic processing apparatus Seiichi Yoshizawa, Yoko Takegawa, Motoi Suzuki, Ryoei Nozawa 1998-08-18
5784192 Optical amplifying repeater Shinichirou Harasawa 1998-07-21