AH

Akio Hoshi

Canon: 9 patents #6,722 of 19,416Top 35%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
HC Hitachi Construction Machinery Co.: 3 patents #381 of 1,234Top 35%
KK Kureha Kagaku Kogyo: 2 patents #222 of 607Top 40%
HS Hitachi Tohbu Semiconductor: 2 patents #78 of 223Top 35%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
KC Kureha Chemical Industry Co.: 1 patents #91 of 215Top 45%
HC Hitachi Tokyo Electronics Co.: 1 patents #46 of 101Top 50%
KU Kureha: 1 patents #186 of 354Top 55%
Overall (All Time): #189,453 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12291852 Movement identification device Keita Ogasawara, Shunichi Suda, Hiroshi Kanezawa, Takeshi SHIINA 2025-05-06
11814818 Fatigue management system Keita Ogasawara, Shunichi Suda, Hiroshi Kanezawa, Takeshi SHIINA 2023-11-14
7235329 Electrode material for non-aqueous solvent-secondary cell, electrode and secondary cell Minoru Ishikawa, Kazuhiko Shimizu, Takashi Wakahoi, Shuji Morinishi, Naohiro Sonobe 2007-06-26
7147970 Electrode material for non-aqueous solvent secondary cell, electrode and secondary cell Minoru Ishikawa, Kazuhiko Shimizu, Takashi Wakahoi, Shuji Morinishi, Naohiro Sonobe 2006-12-12
7070017 Rotating apparatus for construction machine Kazuhisa Tamura, Nozomu Tanaka, Shuuji Tabata, Koji Kawasaki, Yukio Yanagisawa 2006-07-04
5721071 Graphitic electrode material for secondary battery and process for production thereof Naohiro Sonobe, Jiro Masuko 1998-02-24
5572383 Magnetic floppy disc drive receiving two discs having different sizes Toru Wakazawa, Nobuhiro Aizawa 1996-11-05
5552948 Disk drive having a lifting member Yuji Yokota 1996-09-03
5535076 Head driving device having a plurality of pins arranged for engagement with lead screw Noriaki Kamioka 1996-07-09
5461523 Disc unit having a drive motor and a chucking assembly for holding a disc therewith 1995-10-24
5382546 Semiconductor device and method of fabricating same, as well as lead frame used therein and method of fabricating same Tomio Yamada 1995-01-17
5343457 Disk drive apparatus 1994-08-30
5299091 Packaged semiconductor device having heat dissipation/electrical connection bumps and method of manufacturing same Yukihiro Sato, Toyomasa Koda, Isao Yoshida, Kouzou Sakamoto 1994-03-29
5150193 Resin-encapsulated semiconductor device having a particular mounting structure Toshihiro Yasuhara, Masachika Masuda, Gen Murakami, Kunihiko Nishi, Masanori Sakimoto +3 more 1992-09-22
5079656 Magnetic disc mounting arrangement having a single bearing which rotates a spindle with high rotational accuracy and planarity 1992-01-07
5041901 Lead frame and semiconductor device using the same Makoto Kitano, Asao Nishimura, Akihiro Yaguchi, Sueo Kawai, Ichio Shimizu 1991-08-20
4920074 Surface mount plastic package semiconductor integrated circuit, manufacturing method thereof, as well as mounting method and mounted structure thereof Ichio Shimizu, Sumio Okada, Soichiro Nakamura 1990-04-24
4887175 Disc driving unit 1989-12-12
4736358 Recording medium clamping apparatus Yuji Yokota, Haruhiko Okumura 1988-04-05
4702371 Container for electrical components Toshiyuki Oura 1987-10-27
4490758 Pinch-holder for magnetic disk 1984-12-25
4482452 Process for preparing raw material for producing carbon material Masatomo Shigeta, Yosio Isii 1984-11-13