IH

Isao Hagiwara

MC Mitsubishi Gas Chemical Company: 8 patents #246 of 1,727Top 15%
YK Yoshida Kogyo K.K.: 4 patents #104 of 468Top 25%
Bridgestone: 3 patents #795 of 2,860Top 30%
Aisin Seiki Kabushiki Kaisha: 3 patents #1,084 of 3,782Top 30%
Canon: 1 patents #14,899 of 19,416Top 80%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
HS Hitachi Tohbu Semiconductor: 1 patents #126 of 223Top 60%
NC Nichiman Co.: 1 patents #35 of 81Top 45%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
📍 Namerikawa, JP: #3 of 63 inventorsTop 5%
Overall (All Time): #208,197 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
10828264 Adhesive skin patch Reona Koike 2020-11-10
8735456 Process for producing thermoplastic resin composition, and thermoplastic resin composition produced by the same Kenichiro Iuchi, Daishi Saiki, Shunichiro Nishida, Tomomi Tsutsumi 2014-05-27
8348003 Occupant detection correction system Kentaro Morishita, Yosuke Kubota, Koki Terashima, Muneto Inayoshi 2013-01-08
7833510 Method for activating hydrogenation catalyst and method for producing hydrogen peroxide including same Hiroshi Hasegawa, Katsuhiro Iura, Shinjiro Sawamoto 2010-11-16
7605711 Communication anomaly detecting device, and passenger detecting device Hiromichi Yasunori, Masaki Mori, Morio Sakai, Chiaki Sumi 2009-10-20
7601323 Method for producing hydrogen peroxide Hisashi Sakaitani, Katsuhiro Iura, Hiroshi Hasegawa, Hisashi Matsuda 2009-10-13
7420012 Rubber composition Naruhiko Mashita, Hiroki Nakano, Katsuhiko Tsunoda 2008-09-02
6709890 Method of manufacturing semiconductor integrated circuit device Tsutomu Ida, Akio Ishizu, Masakazu Hashizume, Yoshinori Shiokawa 2004-03-23
6524769 Photosensitive resin Kenji Ishii, Toru Harada, Makoto Miyamoto 2003-02-25
6395452 Photosensitive resin and photosensitive resin composition Kenji Ishii, Toru Harada, Jun Yokoyama 2002-05-28
5884440 Seismic isolation device Takaharu Kubo, Yoshihide Fukahori, Iki Harada 1999-03-23
5817940 Angular rate detector Toshihiro Kobayashi, Ken Okumura, Katsuyoshi Mizumoto 1998-10-06
5765322 Seismic isolation apparatus Takaharu Kubo, Yoshihide Fukahori, Iki Harada 1998-06-16
5187311 Methylthiophenol derivatives and p-methylthiophenyl chloroformates and processes for producing these derivatives Mutsuhiko Takeda, Fumiya Zaima, Shuzabu Sakaguchi 1993-02-16
5149857 Process for production of sulfonium compounds Mutsuhiko Takeda, Fumiya Zaima, Shuzabu Sakaguchi 1992-09-22
5075476 Process for production of sulfonium compounds and novel methylthiphenol derivatives Mutsuhiko Takeda, Fumiya Zaima, Shuzabu Sakaguchi 1991-12-24
5021197 Process for production of sulfonium compounds Mutsuhiko Takeda, Masamichi Mizukami, Yasumasa Norisue, Fumiya Zaima 1991-06-04
4697383 Controlling device for an automatic door 1987-10-06
4673848 Control system for an automatic door Yukio Yoshida 1987-06-16
4449078 Apparatus for providing an optimal opening and closing of a door Masaaki Ogishi, Yukio Yoshida, Kenzo Oono 1984-05-15
4333903 Row of continuous slide fastener coupling elements and method of making the same Hiroshi Yoshida, Shigeyuki Oodera 1982-06-08