Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421580 | Thread wound golf balls | Kazushige Sugimoto, Keiji Moriyama, Tadahiro Ebisuno | 1995-06-06 |
| 5387109 | Fructosylamine deglycase and a method of producing it | Atsushi Ishikawa, Yoshifumi Ohshima, Hajime Okumura, Yoshiya Kawamura | 1995-02-07 |
| 5356792 | Biochemical oxygen demand analyzer and methods of analysis using Klebsiella microorganisms | Shigeru Maeda, Akira Ohki, Takeshi Sato, Naho Kato, Hirofumi Akano +4 more | 1994-10-18 |
| 5274041 | Golf ball and process for producing the same | — | 1993-12-28 |
| 5244969 | Golf ball | — | 1993-09-14 |
| 5156405 | Golf ball | Katsutoshi Kitaoh, Akihiko Hamada | 1992-10-20 |
| 5127655 | Golf ball | Kengo Oka | 1992-07-07 |
| 5072944 | Three-piece solid golf ball | Akihiro Nakahara, Tadahiro Ebisuno, Takashi Sasaki, Kengo Oka | 1991-12-17 |
| 5002281 | Three-piece solid golf ball | Akihiro Nakahara, Tadahiro Ebisuno, Kengo Oka, Takashi Sasaki | 1991-03-26 |
| 4990574 | Process for production of modified resin | — | 1991-02-05 |
| 4984804 | Golf ball | Yoshinobu Nakamura | 1991-01-15 |
| 4974852 | One-piece solid golf ball | Hidenori Hiraoka, Katsutoshi Kitaoh, Kiyoto Maruoka | 1990-12-04 |
| 4968038 | Large-sized two piece solid golf ball | — | 1990-11-06 |
| 4692414 | Apparatus for automatically controlling the feed rate of alcohol solution as raw material in a vinegar production process | Yoshinori Tsukamoto, Masahiro Mizuno | 1987-09-08 |
| 4679794 | Golf ball | Akihiko Hamada | 1987-07-14 |
| 4656140 | Method for a measurement of alcohol concentration in acetic acid fermenting broth | Masahiro Mizuno, Yoshinori Tsukamoto, Koki Yamada | 1987-04-07 |
| 4654215 | Method for automatically controlling feed rate of alcohol solution as raw material in a process for producing vinegar | Yoshinori Tsukamoto, Masahiro Mizuno | 1987-03-31 |
| 4625964 | Golf ball | — | 1986-12-02 |
| 4570937 | Two piece solid golf ball | — | 1986-02-18 |
| 4379755 | Gelatinizing agent composition, and gel and aqueous emulsion prepared therefrom | Yujin Tabata | 1983-04-12 |
| 4378375 | Process for the production of vinegar with high acetic acid concentration | Yoshio Kunimatsu, Shoji Ohmori, Hiroshi Masai, Koki Yamada | 1983-03-29 |
| 4364960 | Process for the production of vinegar with high acetic acid concentration | Yoshio Kunimatsu, Hajime Okumura, Hiroshi Masai, Koki Yamada | 1982-12-21 |
| 4305851 | Process for preparing a solid golf ball | Ichiro Tominaga | 1981-12-15 |
| 4282257 | Production of vinegar with high acetic acid concentration | Yoshio Kunimatsu, Hajime Okumura, Hiroshi Masai, Koki Yamada | 1981-08-04 |