Issued Patents All Time
Showing 126–141 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672734 | Suture needle and its manufacturing processes | Tsutomu Kawada | 1987-06-16 |
| 4647551 | For producing ethylene glycol and/or a glycolic acid ester, catalyst composition and process for producing the catalyst composition | Haruhiko Miyazaki, Koichi Hirai, Taizo Uda, Harumi Ikezawa, Takanori Tsuchie | 1987-03-03 |
| 4637013 | Token exchange data transmission system having system configuration discrimination | — | 1987-01-13 |
| 4614728 | Catalyst composition for producing ethylene glycol and process for producing the catalyst composition | Koichi Hirai, Taizo Uda | 1986-09-30 |
| 4585890 | Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for production thereof | Haruhiko Miyazaki, Taizo Uda, Koichi Hirai, Harumi Ikezawa, Takanori Tsuchie | 1986-04-29 |
| 4564137 | Method of making a clutch rotor for an electromagnetic clutch | — | 1986-01-14 |
| 4553690 | Clutch rotor for an electromagnetic clutch and method of making the rotor | — | 1985-11-19 |
| 4551565 | Process for the production of ethylene glycol and/or glycollic acid esters, and catalyst therefor | Haruhiko Miyazaki, Koichi Hirai, Taizo Uda, Harumi Ikezawa, Takanori Tsuchie | 1985-11-05 |
| 4511744 | Process for producing lower alkylene glycol, catalyst composition used therefor and process for production thereof | Haruhiko Miyazaki, Koichi Hirai, Taizo Uda, Harumi Ikezawa, Takanori Tsuchie | 1985-04-16 |
| 4440873 | Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for production thereof | Haruhiko Miyazaki, Taizo Uda, Koichi Hirai, Harumi Ikezawa, Takanori Tsuchie | 1984-04-03 |
| 4409395 | Process for the production of glycollic acid esters | Haruhiko Miyazaki, Koichi Hirai, Taizo Uda, Harumi Ikezawa, Takanori Tsuchie | 1983-10-11 |
| 4240006 | Photoconductive layer and target structure for image pickup tube | Hiromichi Kurokawa, Masayoshi Gando, Haruhiko Okada, Masaru Yamazaki, Hideo Yamanaka | 1980-12-16 |
| 4238560 | Photosensitive printing plate forming material having a novel matting layer composition | Yoshio Okishi | 1980-12-09 |
| 4218989 | Apparatus for applying refractory material onto the inner surface of a furnace under monitoring by a TV camera | Masayuki Fujita, Sueki Kubo | 1980-08-26 |
| 4205010 | Method for the catalytical production of acrylonitrile | Sumio Umemura, Kyoji Ohdan, Taizo Uda, Tokuo Matsuzaki, Mikio Hidaka +1 more | 1980-05-27 |
| 4200389 | Pressure fixing apparatus for copier | Toshio Matsui, Yasuhiko Doi | 1980-04-29 |