Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803037 | Joined type valve seat | Osamu Kawamura, Arata Kakiuchi | 1998-09-08 |
| 5778530 | Method of manufacturing a camshaft | Yoshikatsu Nakamura, Osamu Kawamura, Shinichi Yamamoto | 1998-07-14 |
| 5759227 | Valve seat for internal combustion engine | Toshiaki Sato | 1998-06-02 |
| 5542990 | Camshaft | Yoshikatsu Nakamura, Osamu Kawamura, Shinichi Yamamoto | 1996-08-06 |
| 5466276 | Valve seat made of secondary hardening-type high temperature wear-resistant sintered alloy | Katsuaki Sato, Katsuhiko Tominaga, Tsutomu Saka, Osamu Kawamura, Arata Kakiuchi | 1995-11-14 |
| 5407509 | Process and apparatus for production of toilet paper rolls having no core | Noboru Ishizu, Tomoyuki Shinohara | 1995-04-18 |
| 5352319 | Process and apparatus for production of toilet paper rolls having no core | Noboru Ishizu, Tomoyuki Shinohara | 1994-10-04 |
| 5328762 | Readily adhesive polyester film and process for preparation thereof | Sadayoshi Miura, Tamaki Kanai | 1994-07-12 |
| 5281472 | Surface-treated polyester film | Toshiya Koyama, Sadayoshi Miura | 1994-01-25 |
| 5273570 | Secondary hardening type high temperature wear-resistant sintered alloy | Katsuaki Sato, Katsuhiko Tominaga, Tsutomu Saka, Osamu Kawamura, Arata Kakiuchi | 1993-12-28 |
| 5195473 | Rocker arm and method of casting | Makoto Kano, Ichiro Tanimoto, Osamu Kawamura | 1993-03-23 |
| 5194327 | Antistatic polyester film | Sadayoshi Miura | 1993-03-16 |
| 5130961 | Dual source audio apparatus with photosensor for detecting a recording medium being inserted | Akio Namiki | 1992-07-14 |
| 5127703 | Front structure between an engine compartment and a passenger compartment of a vehicle body | — | 1992-07-07 |
| 5096515 | High strength high chromium cast iron and valve rocker arm made thereof | Osamu Kawamura, Makoto Kano, Ichiro Tanimoto | 1992-03-17 |
| 4755337 | Process for surface treating a polyester film | Hirofumi Yoshikawa, Sadayoshi Miura, Tamaki Kanai | 1988-07-05 |
| 4742840 | Roll-over valve for motor vehicle | Naotoshi Mitsui, Hideaki Togashi | 1988-05-10 |
| 4669501 | Fuel tank's inside arrangement for reserving fuel to hold fuel outlet submerged during vehicle turn | — | 1987-06-02 |
| 4668544 | Multi-layered hollow coil, and an apparatus and method of manufacturing thereof | — | 1987-05-26 |
| 4591319 | In-tank fuel feed pump supporting device | Isao Hayashi | 1986-05-27 |
| 4355459 | Method of coiling a wire in a tube | Rintaro ITO | 1982-10-26 |
| 4269931 | Supports for printing plates | Kazuyoshi Suzuki, Tadashi Shingu, Kiyomi Naka, Akihiro Horike | 1981-05-26 |
| 4197125 | Process of making photosensitive resin printing plates | Kazumi Ohkawa, Akihiro Horike, Tadashi Shingu | 1980-04-08 |