HI

Haruo Itoh

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
KC Kamakura Koki Co.: 4 patents #3 of 9Top 35%
NC Nippon Kokan Co.: 2 patents #138 of 735Top 20%
TA Taco: 1 patents #14 of 36Top 40%
TC Teikoku Tsushin Kogyo Co.: 1 patents #18 of 41Top 45%
IBM: 1 patents #44,794 of 70,183Top 65%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
Overall (All Time): #236,199 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11536982 Anti-vibration optical device Kazuya Miyaji 2022-12-27
9529208 Image stabilizer Kunio Ando, Masashi Kato 2016-12-27
9417458 Image stabilizing device and system for telescopic optical instruments Kunio Ando, Masashi Kato, Kazuya Miyaji 2016-08-16
9395551 Optical image stabilizer Kunio Ando, Masashi Kato, Kazuya Miyaji 2016-07-19
8448118 Determining intra-die wirebond pad placement locations in integrated circuit Richard S. Graf, Wai Ling Chung-Maloney 2013-05-21
6488121 Method of atomizing lubricant at a constant rate in lubricant atomizer and circulating type of constant-rated lubricant atomizer 2002-12-03
6029679 Semiconductor cleaning and production methods using a film repulsing fine particle contaminants Katsuhiro Ota, Akio Saito, Katsuhiko Itoh, Michimasa Funabashi 2000-02-29
5979475 Specimen holding method and fluid treatment method of specimen surface and systems therefor Takao Satoh, Hitoshi Oka, Yoichi Takahara, Akio Saito 1999-11-09
5747387 Removal method of organic matter and system for the same Koutarou Koizumi, Sukeyoshi Tsunekawa, Kazuhiko Kawai, Maki Shimoda, Katsuhiko Itoh +1 more 1998-05-05
5196702 Photo-sensor and method for operating the same Kazutaka Tsuji, Tadaaki Hirai, Yukio Takasaki, Tetshuhiko Takahashi, Kenichi Okajima 1993-03-23
4982095 Multi-element type radiation detector Tetsuhiko Takahashi, Hirosh Takeuch, Toshikazu Shimada, Tadaaki Hirai, Kenji Maio +3 more 1991-01-01
4937454 Radiation detector Toshikazu Shimada, Shin-ichi Muramatsu, Tetsuhiko Takahashi, Hiroshi Takeuchi 1990-06-26
4721535 Solar cell Toshikazu Shimada, Shin-ichi Muramatsu, Sunao Matsubara, Nobuo Nakamura 1988-01-26
4710832 Tracking system for rotary magnetic recording medium using weighted sampled track values 1987-12-01
4658101 Sliding-type dip switch Takashi Akimoto, Akio Kai, Masao Kobayashi 1987-04-14
4642412 Photo-electronic conversion apparatus with light pattern discriminator Shinichi Muramatsu, Toshikazu Shimada, Sunao Matsubara, Nobuo Nakamura 1987-02-10
4533831 Non-mass-analyzed ion implantation Katsumi Tokiguchi, Terunori Warabisako, Tadashi Saitoh, Takashi Tokuyama 1985-08-06
4420304 Apparatus for manufacturing rapidly cooled solidified slag Genji Nakatani, Kazuo Kanai, Yasuto Takasaki, Kenji Ohkoshi, Yoshinobu Yanagida 1983-12-13
4330264 Apparatus for manufacturing vitreous slag Jirou Konishi, Yasuto Takasaki, Kenji Ohkoshi, Akichika Ozeki, Shuji Kajikawa 1982-05-18