Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785382 | Retractable lamp device for vehicles | Kenichi Fukura, Hiroki Kondo, Yoshinori Kuroyanagi, Morito Kawaguchi, Shinji Miyamoto +3 more | 1988-11-15 |
| 4783140 | Elastomeric optical waveguide with core and cladding imparted with elasticity by irradiation of a radioactive ray | Yoshitaka Osawa, Takafumi Uemiya, Shin-ichiro Niwa, Yutaka Shibata | 1988-11-08 |
| 4780510 | Cross-linked optical siloxane polymer | Takafumi Uemiya, Yoshitaka Osawa, Shin-ichiro Niwa, Yutaka Shibata | 1988-10-25 |
| 4767184 | Waterproof optical cable | Ichiro Ogasawara, Nobumasa Nirasawa | 1988-08-30 |
| 4762381 | Optical element integrated optical waveguide and production of the same | Takafumi Uemiya, Yutaka Shibata, Shin-ichiro Niwa, Yoshitaka Osawa | 1988-08-09 |
| 4750796 | Optical sensor | Yutaka Shibata, Shin-ichiro Niwa, Yoshitaka Osawa, Takafumi Uemiya | 1988-06-14 |
| 4738976 | Antimycotic agent and fungicidal agent | Akira Seo, Hideo Kanno, Nobu Hasegawa, Yukio Miyagi, Shigeo Konaka +4 more | 1988-04-19 |
| 4731187 | Removal of heavy metals from waste water | Masafumi Moriya, Kazuo Hosoda, Takao Imachi | 1988-03-15 |
| 4708833 | Method for producing elastomeric optical fiber | Yoshitaka Ohsawa, Yutaka Shibata, Shin-ichiro Niwa, Takafumi Uemiya | 1987-11-24 |
| 4681093 | Endoscope | Kimizo Ono | 1987-07-21 |
| 4670160 | Metal scavenger and metal scavenging process | Masafumi Moriya, Kazuo Hosoda, Takao Imachi | 1987-06-02 |
| 4670180 | Metal scavenger and metal scavenging process | Masafumi Moriya, Kazuo Hosoda, Takao Imachi | 1987-06-02 |
| 4663315 | Device and method for vaporizing thermally vaporizable composition | Takahiro Hasegawa, Takanobu Kashihara | 1987-05-05 |
| 4636519 | Ketene S,S-acetal derivative, a process for manufacturing thereof and a method for curing mycosis by administering it | Akira Seo, Hideo Kanno, Nobu Hasegawa, Yukio Miyagi, Shigeo Konaka +4 more | 1987-01-13 |
| 4631225 | Rubberized fabric | — | 1986-12-23 |
| 4630179 | Retractable lamp structure | Kazuyoshi Yukimoto, Kenichi Fukura, Eiji Hiramatsu | 1986-12-16 |
| 4622923 | Encased engine generator | Masami Yoshii, Shigeharu Yasui | 1986-11-18 |
| 4622254 | Fiber material for reinforcing plastics | Kunio Maeda, Kazuo Kito | 1986-11-11 |
| 4594285 | Flexible membrane material | Yoshitaka Osawa, Junki Morimi, Mitsunobu Tobe | 1986-06-10 |
| 4585691 | Friction material with flame sprayed metal coating | Kazuaki Kawasaki, Yasuo Nakano, Hiromichi Horie, Hiroshi Ushiyama, Mikio Manabe +5 more | 1986-04-29 |
| 4576145 | Fiberscope | Koichi Tsuno | 1986-03-18 |
| 4521665 | Method and system for determining weld quality in resistance welding | Shuji Nakata, Yoshio Kawaguchi | 1985-06-04 |
| 4442337 | Method and system for dual control of resistance welding | Shuji Nakata, Yoshio Kawaguchi | 1984-04-10 |
| 4434351 | Method and system for determining weld quality in resistance welding | Shuji Nakata, Yoshio Kawaguchi | 1984-02-28 |
| 4346139 | Highly weather-proof high strength tri-axial woven membrane materials | Yoshitaka Osawa, Shinichi Toyooka | 1982-08-24 |